Background: Thyroid nodules has become a significant public health issue worldwide with a rapidly increasing prevalence. However, its association with outdoor air pollution remains poorly understood.

There's no better way to build confidence than with a TT-R! Designed with new riders in mind, the TT-R 125 features lightweight construction, electric start, and smooth power delivery. This versatile ...

They all have an air-cooled four-stroke motor and YZ-F motocross-inspired styling ... Our test rider loved the TT-R, but really he was too experienced, too gung-ho and almost too big, being a tall ...